Home / 3,776,810.27-5,666,890.01-1,979,266.37

Finding the Fourth Proportional to 3,776,810.27, 5,666,890.01 and 1,979,266.37

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Solution

The fourth proportional to 3,776,810.27, 5,666,890.01 and 1,979,266.37 is: 2,969,777.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,810.27 : 5,666,890.01 = 1,979,266.37 : x
  2. Step 2: Convert to fraction form
    3,776,810.27/5,666,890.01 = 1,979,266.37/x
  3. Step 3: Cross multiply
    3,776,810.27x = 5,666,890.01 × 1,979,266.37
  4. Step 4: Simplify right side
    3,776,810.27x = 11,216,284,781,051.18
  5. Step 5: Solve for x
    x = 11,216,284,781,051.18/3,776,810.27
  6. Step 6: Final answer
    x = 2,969,777.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.